Borax (sodium tetraborate hexahydrate or sodium borate) is a naturally-occurring mineral composed of sodium, boron, oxygen and water. It has been used as a remedy for over 4000 years. Most commercially-produced borax is mined from deposits produced by the repeated evaporation of seasonal lakes.
Area(s) of Interest: Beginning May 21, 2014, physicians who give medical examinations for the California Department of Motor Vehicles (DMV) need to complete a federal accredited training and pass a certification test to continue to perform physical qualification examinations for truck and bus drivers.
The eligible ages for the online driver license exams are 14, 15, 16, and 17. Any new driver over the age of 18 taking the DMV Test must take it at a local DMV Office. The Knowledge Base exam is a 60-minute, 50-question test consisting of road rules and road signs questions.